3938012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{75731}}^1$

素因数の和:75748

約数の個数: 12

約数和(自身を含む): 7421736

約数和(自身を除く): 3483724

約数列:

[1, 2, 4, 13, 26, 52, 75731, 151462, 302924, 984503, 1969006, 3938012]

約数ペア:

[(1, 3938012), (2, 1969006), (4, 984503), (13, 302924), (26, 151462), (52, 75731)]